[Mrs. Don-o]

"I wonder if the Indian parliament opens with a Christian prayer."

I don't know, but the Indian Parliament did give several top awards of Mother Teresa, who spoke to them, of course, in the name of Jesus.

[353FMG]

“..did give several top awards of Mother Teresa, who spoke to them, of course, in the name of Jesus.”

They gave Mother Teresa awards because she took care of citizens of India. That she spoke in the name of Jesus was of no importance to them.